5310-01-537-6770

Find complete technical information, availability, and procurement data for: 5310-01-537-6770
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-537-6770

Item Name Code

29730

Assigment Date

02/17/2006 (20 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

prevailing torque all metal design locking feature, dry film lubricant lubrication, right-hand thread direction, 3b thread class, 0.670 inches minimum and 0.690 inches maximum washer outside diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Washer Outside Diameter: 0.670 inches minimum and 0.690 inches maximum
Lubrication: dry film lubricant
Overall Height: 0.290 inches minimum and 0.320 inches maximum
Nut Style: hexagon
Washer Thickness: 0.030 inches minimum and 0.050 inches maximum
End Item Identification: f110-g 100/129 engine
Width Across Flats: 0.430 inches minimum and 0.439 inches maximum
Temp Rating: 850.0 fahrenheit nominal
Thread Series: unjf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Thread Tolerance Class: 3b internal
Special Features: wrenching flat height 0.135 minimum to 0.155 maximum
Material: iron alloy 660 overall
Material Document And Classification: ams 5732 assn std single material response or ams 5737 assn std single material response overall
Specification/Standard Data: 07482 - -50tf19 manufacturers specification

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
1285M10P07	Extended Washer Self-Locking Nut

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-01-537-6770?

The FSCG of the NSN 5310-01-537-6770 is 5310

Does the NSN 5310-01-537-6770 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-537-6770 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5310-01-537-6770 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-537-6770 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5310-01-537-6770 was assigned to the Federal Catalog?

It was assigned 20 years ago, on Fri, Feb 17, 2006